Annual report pursuant to Section 13 and 15(d)

Fair Value of Assets and Liabilities - Schedule of Fair Value Assumptions (Detail)

v3.3.1.900
Fair Value of Assets and Liabilities - Schedule of Fair Value Assumptions (Detail)
6 Months Ended
Jun. 30, 2014
Fair Value Assumptions And Methodology For Assets And Liabilities [Abstract]  
Risk free interest rate 1.25%
Expected dividend yield 0.00%
Contractual term 3 years 11 months 19 days
Expected volatility 66.00%